Aplicabilidad de un concreto de escoria activada alcalinamente como material protector del acero de refuerzo

Robinson de Jesús Torres Gómez, William A. Aperador Ch., Enrique Vera López,Rubi Mejía de Gutiérrez

Vol. 18 No. 27 (2009)

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Aplicabilidad de un concreto de escoria activada alcalinamente como material protector del acero de refuerzo

Published 2011-05-05

Robinson de Jesús Torres Gómez, William A. Aperador Ch., Enrique Vera López,Rubi Mejía de Gutiérrez

How to Cite

Enrique Vera López,Rubi Mejía de Gutiérrez, R. de J. T. G. W. A. A. C. (2011). Aplicabilidad de un concreto de escoria activada alcalinamente como material protector del acero de refuerzo. Revista Facultad De Ingeniería, 18(27). Retrieved from https://revistas.uptc.edu.co/index.php/ingenieria/article/view/1386

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Abstract

Se presentan los resultados del análisis electroquímico de las barras de acero embebidas en un concreto no convencional usado internacionalmente para reparación de estructuras. Este concreto utiliza materiales de desecho de otros procesos, en este caso específico se empleó escoria siderúrgica de la empresa Acerías Paz del Río S.A. Se estudio el comportamiento frente a la corrosión generada por los iones cloruro, con el uso de la técnica de resistencia lineal a la polarización LPR y pulso galvanostático GPT. Simultáneamente, se compararon los resultados con otras probetas fabricadas con cemento Portland tipo I. Se realizaron mediciones con intervalos de veinte días durante nueve meses y finalmente se establecieron las características protectoras del concreto.

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